BR0016073A - Aço inoxidável martensìtico e processo de produção de aço - Google Patents
Aço inoxidável martensìtico e processo de produção de açoInfo
- Publication number
- BR0016073A BR0016073A BRPI0016073-3A BR0016073A BR0016073A BR 0016073 A BR0016073 A BR 0016073A BR 0016073 A BR0016073 A BR 0016073A BR 0016073 A BR0016073 A BR 0016073A
- Authority
- BR
- Brazil
- Prior art keywords
- steel
- temperature
- stainless steel
- dissolve
- martenstically
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/005—Manufacture of stainless steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Materials For Photolithography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/452,794 US6273973B1 (en) | 1999-12-02 | 1999-12-02 | Steelmaking process |
| PCT/US2000/031317 WO2001040526A1 (en) | 1999-12-02 | 2000-11-15 | Martensitic stainless steel and steelmaking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0016073A true BR0016073A (pt) | 2002-08-06 |
Family
ID=23797961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0016073-3A BR0016073A (pt) | 1999-12-02 | 2000-11-15 | Aço inoxidável martensìtico e processo de produção de aço |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6273973B1 (de) |
| EP (2) | EP1238118B1 (de) |
| JP (3) | JP2003515672A (de) |
| KR (1) | KR20020053852A (de) |
| CN (1) | CN100338237C (de) |
| AT (2) | ATE368754T1 (de) |
| AU (1) | AU775729B2 (de) |
| BR (1) | BR0016073A (de) |
| CA (1) | CA2388021A1 (de) |
| DE (2) | DE60022899T2 (de) |
| MX (1) | MXPA02003839A (de) |
| RU (1) | RU2002117430A (de) |
| WO (1) | WO2001040526A1 (de) |
| ZA (1) | ZA200202533B (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7235212B2 (en) | 2001-02-09 | 2007-06-26 | Ques Tek Innovations, Llc | Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels |
| US7450344B2 (en) * | 2003-11-12 | 2008-11-11 | Intri-Plex Technologies, Inc. | Remelted Magnetic head support structure in a disk drive |
| EP1591547B1 (de) * | 2004-04-27 | 2007-12-26 | Hitachi Metals, Ltd. | Stahlband für eine Austauschklinge und dessen Herstellung |
| EP1739199B1 (de) * | 2005-06-30 | 2009-06-24 | OUTOKUMPU, Oyj | Martensitischer rostfreier Stahl |
| US7897266B2 (en) * | 2007-02-09 | 2011-03-01 | Rovcal, Inc. | Personal grooming device having a tarnish resistant, hypoallergenic and/or antimicrobial silver alloy coating thereon |
| RU2364637C1 (ru) * | 2007-12-07 | 2009-08-20 | Открытое акционерное общество "Научно-исследовательский институт металлургической технологии" | Способ электрошлакового переплава высоколегированной нержавеющей стали |
| US8557059B2 (en) | 2009-06-05 | 2013-10-15 | Edro Specialty Steels, Inc. | Plastic injection mold of low carbon martensitic stainless steel |
| FR2951197B1 (fr) * | 2009-10-12 | 2011-11-25 | Snecma | Homogeneisation d'aciers martensitiques inoxydables apres refusion sous laitier |
| FR2951196B1 (fr) * | 2009-10-12 | 2011-11-25 | Snecma | Degazage d'aciers martensitiques inoxydables avant refusion sous laitier |
| FR2951198B1 (fr) * | 2009-10-12 | 2013-05-10 | Snecma | Traitements thermiques d'aciers martensitiques inoxydables apres refusion sous laitier |
| DE102010009154A1 (de) * | 2010-02-24 | 2011-08-25 | Hauni Maschinenbau AG, 21033 | Schneidmesser für eine Schneidvorrichtung in einer Maschine zur Herstellung von stabförmigen Produkten der Tabak verarbeitenden Industrie |
| CN102825424B (zh) * | 2011-06-17 | 2016-01-20 | 南京梅山冶金发展有限公司 | 一种高性能垫板的生产工艺 |
| US20140023864A1 (en) | 2012-07-19 | 2014-01-23 | Anirudha V. Sumant | Superlubricating Graphene Films |
| US9783866B2 (en) | 2013-04-01 | 2017-10-10 | Hitachi Metals, Ltd. | Method for producing steel for blades |
| WO2014162996A1 (ja) * | 2013-04-01 | 2014-10-09 | 日立金属株式会社 | 刃物用鋼及びその製造方法 |
| CN103480809A (zh) * | 2013-07-08 | 2014-01-01 | 山西太钢不锈钢股份有限公司 | 一种宽幅高碳马氏体不锈钢板坯的连铸方法 |
| CN103343201A (zh) * | 2013-07-08 | 2013-10-09 | 山西太钢不锈钢股份有限公司 | 一种改善高碳马氏体系不锈钢碳化物的方法 |
| KR20150055788A (ko) | 2013-11-14 | 2015-05-22 | 주식회사 포스코 | 쌍롤식 박판주조기의 주조롤 및 그 제조 방법 |
| KR101647209B1 (ko) | 2013-12-24 | 2016-08-10 | 주식회사 포스코 | 쌍롤식 박판주조기를 이용한 마르텐사이트계 스테인레스 박강판의 제조방법 및 이에 의해 제조된 마르텐사이트계 스테인레스 박강판 |
| WO2015124169A1 (de) * | 2014-02-18 | 2015-08-27 | Schmiedewerke Gröditz Gmbh | CHROMSTAHL FÜR STARK VERSCHLEIßBEANSPRUCHTE MASCHINENTEILE, INSBESONDERE PELLETIERMATRIZEN |
| CN104275581A (zh) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | 一种不锈钢尺的加工方法 |
| US11225697B2 (en) | 2014-12-19 | 2022-01-18 | Nucor Corporation | Hot rolled light-gauge martensitic steel sheet and method for making the same |
| WO2016174500A1 (fr) * | 2015-04-30 | 2016-11-03 | Aperam | Acier inoxydable martensitique, procédé de fabrication d'un demi-produit en cet acier et outil de coupe réalisé à partir de ce demi-produit |
| US10745641B2 (en) | 2017-02-09 | 2020-08-18 | Uchicago Argonne, Llc | Low friction wear resistant graphene films |
| US12240136B2 (en) * | 2019-02-28 | 2025-03-04 | Edgewell Personal Care Brands, Llc | Razor blade and composition for a razor blade |
| US11155762B2 (en) | 2019-09-30 | 2021-10-26 | Uchicago Argonne, Llc | Superlubrious high temperature coatings |
| US11440049B2 (en) * | 2019-09-30 | 2022-09-13 | Uchicago Argonne, Llc | Low friction coatings |
| EP4144882A4 (de) * | 2020-04-30 | 2025-03-12 | JFE Steel Corporation | Edelstahlblech, verfahren zur herstellung davon, besäumte werkzeuge und besteck |
| CN113151637B (zh) * | 2021-03-31 | 2022-10-14 | 北京科技大学 | 一种含铬钢表面抛光夹杂物凹坑缺陷的控制方法 |
| US12173245B2 (en) | 2021-06-18 | 2024-12-24 | Uchicago Argonne, Llc | Robust superlubricity with steel surfaces in sliding contacts |
| KR20240056258A (ko) | 2022-10-21 | 2024-04-30 | 주식회사 포스코 | 1차 탄화물 품질이 우수한 마르텐사이트계 스테인리스강 및 그 제조방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS484694B1 (de) * | 1969-08-01 | 1973-02-10 | ||
| GB1400412A (en) * | 1971-06-25 | 1975-07-16 | Uddeholms Ab | Method relating to the manufacturing of razor blade steel |
| US3847683A (en) | 1971-11-01 | 1974-11-12 | Gillette Co | Processes for producing novel steels |
| JPS5537570B2 (de) | 1974-04-19 | 1980-09-29 | ||
| US4180420A (en) | 1977-12-01 | 1979-12-25 | The Gillette Company | Razor blades |
| JPS5770265A (en) * | 1980-10-22 | 1982-04-30 | Daido Steel Co Ltd | Martensitic stainless steel |
| JPS58189322A (ja) * | 1982-04-30 | 1983-11-05 | Daido Steel Co Ltd | ステンレス鋼の製造方法 |
| JPS61117252A (ja) * | 1984-11-13 | 1986-06-04 | Kawasaki Steel Corp | 刃物用ステンレス鋼 |
| US4938808A (en) * | 1986-03-04 | 1990-07-03 | Kawasaki Steel Corporation | Martensitic stainless steel sheet having improved oxidation resistance, workability, and corrosion resistance |
| DE69011118T2 (de) | 1990-11-10 | 1995-03-30 | Hitachi Metals Ltd | Korrosionsbeständiger Stahl für Rasierklingen,Rasierklingen und Herstellungsverfahren. |
| JP3354163B2 (ja) * | 1991-08-05 | 2002-12-09 | 日立金属株式会社 | ステンレスかみそり用鋼およびその製造方法 |
| US5364588A (en) * | 1992-10-26 | 1994-11-15 | A. Finkl & Sons Co. | Double stabilized stainless-type steel die block |
| JP2781325B2 (ja) * | 1993-06-17 | 1998-07-30 | 川崎製鉄株式会社 | 微細炭化物を有する中、高炭素マルテンサイト系ステンレス鋼帯の製造方法 |
| FR2708939B1 (fr) * | 1993-08-11 | 1995-11-03 | Sima Sa | Acier martensitique à l'azote à faible teneur en carbone et son procédé de fabrication. |
| JP3219128B2 (ja) * | 1996-03-19 | 2001-10-15 | 日新製鋼株式会社 | 抗菌性に優れた高強度マルテンサイト系ステンレス鋼 |
| JPH11343540A (ja) * | 1998-06-01 | 1999-12-14 | Nisshin Steel Co Ltd | 抗菌性に優れたマルテンサイト系ステンレス鋼 |
-
1999
- 1999-12-02 US US09/452,794 patent/US6273973B1/en not_active Expired - Lifetime
-
2000
- 2000-11-15 AU AU16099/01A patent/AU775729B2/en not_active Expired
- 2000-11-15 CN CNB008165181A patent/CN100338237C/zh not_active Expired - Lifetime
- 2000-11-15 RU RU2002117430/02A patent/RU2002117430A/ru not_active Application Discontinuation
- 2000-11-15 AT AT05076310T patent/ATE368754T1/de not_active IP Right Cessation
- 2000-11-15 WO PCT/US2000/031317 patent/WO2001040526A1/en not_active Ceased
- 2000-11-15 KR KR1020027006150A patent/KR20020053852A/ko not_active Withdrawn
- 2000-11-15 EP EP00978659A patent/EP1238118B1/de not_active Expired - Lifetime
- 2000-11-15 AT AT00978659T patent/ATE305524T1/de not_active IP Right Cessation
- 2000-11-15 MX MXPA02003839A patent/MXPA02003839A/es active IP Right Grant
- 2000-11-15 JP JP2001542589A patent/JP2003515672A/ja active Pending
- 2000-11-15 DE DE60022899T patent/DE60022899T2/de not_active Expired - Lifetime
- 2000-11-15 DE DE60035812T patent/DE60035812T2/de not_active Expired - Lifetime
- 2000-11-15 EP EP05076310A patent/EP1626097B1/de not_active Expired - Lifetime
- 2000-11-15 BR BRPI0016073-3A patent/BR0016073A/pt not_active IP Right Cessation
- 2000-11-15 CA CA002388021A patent/CA2388021A1/en not_active Abandoned
-
2002
- 2002-03-28 ZA ZA200202533A patent/ZA200202533B/xx unknown
-
2011
- 2011-06-20 JP JP2011136054A patent/JP5587833B2/ja not_active Expired - Lifetime
-
2014
- 2014-01-16 JP JP2014006099A patent/JP2014111838A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1238118A2 (de) | 2002-09-11 |
| ATE305524T1 (de) | 2005-10-15 |
| US6273973B1 (en) | 2001-08-14 |
| EP1626097A1 (de) | 2006-02-15 |
| CN100338237C (zh) | 2007-09-19 |
| DE60022899D1 (de) | 2006-02-09 |
| WO2001040526A1 (en) | 2001-06-07 |
| KR20020053852A (ko) | 2002-07-05 |
| AU775729B2 (en) | 2004-08-12 |
| ZA200202533B (en) | 2003-09-23 |
| JP5587833B2 (ja) | 2014-09-10 |
| AU1609901A (en) | 2001-06-12 |
| EP1238118A4 (de) | 2003-06-25 |
| CA2388021A1 (en) | 2001-06-07 |
| JP2014111838A (ja) | 2014-06-19 |
| DE60022899T2 (de) | 2006-10-05 |
| DE60035812T2 (de) | 2008-04-30 |
| MXPA02003839A (es) | 2003-07-14 |
| ATE368754T1 (de) | 2007-08-15 |
| JP2011225997A (ja) | 2011-11-10 |
| EP1626097B1 (de) | 2007-08-01 |
| CN1402798A (zh) | 2003-03-12 |
| RU2002117430A (ru) | 2004-01-20 |
| JP2003515672A (ja) | 2003-05-07 |
| DE60035812D1 (de) | 2007-09-13 |
| EP1238118B1 (de) | 2005-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/11/2000, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25D | Requested change of name of applicant approved |
Owner name: ATI PROPERTIES LLC (US) |
|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 15.11.2020 |